Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (3) (-) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Exposure (2) Test Category Alcohols (1) Volatiles (1) Test Sub-Category (-) Other (1) (-) Solvents (1) Test Test Name 0541B Benzene, Blood 0850B Butanols, n-, iso-, Sec- and Tert, Blood